Electrodics and Conductometric Titrations Quiz

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Which type of conductance cannot be directly measured in the laboratory?

Specific conductance

Equivalent conductance

Molar conductance (correct)

None of the above

What is the primary function of a calomel electrode (CE)?

Act as a reference electrode in electrochemical measurements (correct)

Determine the pH of a solution

Generate electricity from chemical reactions

Measure the concentration of ions in solution

In which type of titration can conductometric titration be most effectively applied?

Weak acid vs. strong base

Mixture of acids vs. strong base

Strong acid vs. strong base (correct)

Strong base vs. weak acid

What is the role of a glass electrode (GE) in electrochemistry?

Determine the concentration of ions in solution Signup and view all the answers

Which type of substances form ions in solution and conduct an electric current?

Electrolytes Signup and view all the answers

What is the reciprocal of resistance (R) in terms of conductance (G)?

Specific conductance Signup and view all the answers

What is equivalent conductance (Λeq) of an electrolyte defined as?

Total conductance of all the ions produced after dissolving one gram-equivalent of the electrolyte in given volume Signup and view all the answers

What determines the value of resistivity or specific resistance (ρ) of a conductor?

Material of the conductor Signup and view all the answers

What does molar conductance (Λm) represent?

Conductance of one mole of an electrolyte when dissolved in a certain volume Signup and view all the answers

Which factor does the specific conductance increase with?

Ionic concentration Signup and view all the answers

Which of the following is an example of an electrolyte?

Copper (II) sulphate Signup and view all the answers

What property classifies substances like sodium chloride and potassium nitrate as electrolytes?

Formation of ions in solution Signup and view all the answers

Which type of electrode is used for the determination of pH in electrochemistry?

Glass electrode (GE) Signup and view all the answers

What does the Nernst equation primarily relate to in electrochemistry?

Electrode potential Signup and view all the answers

In terms of conductivity, which category would a superconductor fall under?

Perfect conductor Signup and view all the answers

What is the main principle behind conductometric titrations in electrochemistry?

Monitoring changes in conductance Signup and view all the answers

What is the reciprocal of resistance (R) in terms of conductance (G)?

G = 1/R Signup and view all the answers

What determines the value of resistivity or specific resistance (ρ) of a conductor?

Temperature Signup and view all the answers

Which type of conductance cannot be directly measured in the laboratory?

Molar conductance Signup and view all the answers

What does molar conductance (Λm) represent?

The conductance of all the ions produced by one mole of an electrolyte in a certain volume Signup and view all the answers

Which factor does the specific conductance increase with?

Ionic concentration Signup and view all the answers

In which type of titration can conductometric titration be most effectively applied?

Acid-base titration Signup and view all the answers

What is equivalent conductance (Λeq) of an electrolyte defined as?

The total conductance of all the ions produced after dissolving one gram-equivalent of the electrolyte in water Signup and view all the answers

What type of substances form ions in solution and conduct an electric current?

Electrolytes Signup and view all the answers

What does specific conductance increase with?

Ionic concentration and speeds of the ions concerned Signup and view all the answers

Electrodics and Conductometric Titrations Quiz

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Questions and Answers

Which type of conductance cannot be directly measured in the laboratory?

What is the primary function of a calomel electrode (CE)?

In which type of titration can conductometric titration be most effectively applied?

What is the role of a glass electrode (GE) in electrochemistry?

Which type of substances form ions in solution and conduct an electric current?

What is the reciprocal of resistance (R) in terms of conductance (G)?

What is equivalent conductance (Λeq) of an electrolyte defined as?

What determines the value of resistivity or specific resistance (ρ) of a conductor?

What does molar conductance (Λm) represent?

Which factor does the specific conductance increase with?

Which of the following is an example of an electrolyte?

What property classifies substances like sodium chloride and potassium nitrate as electrolytes?

Which type of electrode is used for the determination of pH in electrochemistry?

What does the Nernst equation primarily relate to in electrochemistry?

In terms of conductivity, which category would a superconductor fall under?

What is the main principle behind conductometric titrations in electrochemistry?

What is the reciprocal of resistance (R) in terms of conductance (G)?

What determines the value of resistivity or specific resistance (ρ) of a conductor?

Which type of conductance cannot be directly measured in the laboratory?

What does molar conductance (Λm) represent?

Which factor does the specific conductance increase with?

In which type of titration can conductometric titration be most effectively applied?

What is equivalent conductance (Λeq) of an electrolyte defined as?

What type of substances form ions in solution and conduct an electric current?

What does specific conductance increase with?

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